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20222025
most citedGeometrically-Shaped Multi-Dimensional Modulation Formats in Coherent Optical Transmission Systems

48 citations · 81 across the 9 of their papers we have counts for

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8 papers · 1 filter

eess.SP2025

Experimental Demonstration of Rate-Adaptation via Hybrid Polar-BCH Product Code for Flexible PON

Yifan Ye, Bin Chen, Xiang Li +5

The flexible-rate Polar-BCH product codes are experimentally demonstrated in a coherent passive optical network system with 16QAM for the first time. Using a new hybrid soft- and h…

eess.SP2025

A General Nonlinear Model for Arbitrary Modulation Formats in the Presence of Inter-Channel Simulated Raman Scattering

Zhiwei Liang, Bin Chen, Jiwei Xu +4

The four-dimensional nonlinear model is extended to include the inter-channel stimulated Raman scattering, enabling accurate prediction of dual-polarization four-dimensional modula…

eess.SP2025

Predicting Nonlinear Interference for Short-Blocklength 4D Probabilistic Shaping

Jingxin Deng, Bin Chen, Zhiwei Liang +2

We derive a heuristic nonlinear interference model for 4D probabilistic shaping considering the polarization and time correlation of the 4D symbols. We demonstrate an average SNR p…

eess.SP2024★ 12 cited

On Shaping Gain of Multidimensional Constellation in Linear and Nonlinear Optical Fiber Channel

Bin Chen, Zhiwei Liang, Yi Lei +3

Utilizing the multi-dimensional (MD) space for constellation shaping has been proven to be an effective approach for achieving shaping gains. Despite there exists a variety of MD m…

eess.SP2024

Experimental Demonstration of 16D Voronoi Constellation with Two-Level Coding over 50km Four-Core Fiber

Can Zhao, Bin Chen, Jiaqi Cai +7

A 16-dimensional Voronoi constellation concatenated with multilevel coding is experimentally demonstrated over a 50km four-core fiber transmission system. The proposed scheme reduc…

eess.SP2023

On the Performance of Multidimensional Constellation Shaping for Linear and Nonlinear Optical Fiber Channel

Bin Chen, Zhiwei Liang, Shen Li +3

Multidimensional constellation shaping of up to 32 dimensions with different spectral efficiencies are compared through AWGN and fiber-optic simulations. The results show that no c…

eess.SP2023★ 20 cited

Analytical Model of Nonlinear Fiber Propagation for General Dual-Polarization Four-Dimensional Modulation Format

Zhiwei Liang, Bin Chen, Yi Lei +2

Coherent dual-polarization (DP) optical transmission systems encode information on the four available degrees of freedom of an optical field: the two polarization states, each with…

eess.SP2022★ 1 cited

Analytical SNR Prediction in Long-Haul Optical Transmission using General Dual-Polarization 4D Formats

Zhiwei Liang, Bin Chen, Yi Lei +2

Nonlinear interference models for dual-polarization 4D (DP-4D) modulation have only been used so far to predict signal-signal nonlinear interference. We show that including the sig…